mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 23:34:48 +00:00
72 lines
2.8 KiB
Makefile
72 lines
2.8 KiB
Makefile
# Copyright 2012 The Rust Project Developers. See the COPYRIGHT
|
|
# file at the top-level directory of this distribution and at
|
|
# http://rust-lang.org/COPYRIGHT.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
# option. This file may not be copied, modified, or distributed
|
|
# except according to those terms.
|
|
|
|
######################################################################
|
|
# rustc LLVM-extensions (C++) library variables and rules
|
|
######################################################################
|
|
|
|
define DEF_RUSTLLVM_TARGETS
|
|
|
|
# FIXME: Lately, on windows, llvm-config --includedir is not enough
|
|
# to find the llvm includes (probably because we're not actually installing
|
|
# llvm, but using it straight out of the build directory)
|
|
ifdef CFG_WINDOWSY_$(1)
|
|
LLVM_EXTRA_INCDIRS_$(1)= $$(call CFG_CC_INCLUDE_$(1),$(S)src/llvm/include) \
|
|
$$(call CFG_CC_INCLUDE_$(1),\
|
|
$$(CFG_LLVM_BUILD_DIR_$(1))/include)
|
|
endif
|
|
|
|
RUSTLLVM_OBJS_CS_$(1) := $$(addprefix rustllvm/, \
|
|
RustWrapper.cpp PassWrapper.cpp \
|
|
ArchiveWrapper.cpp)
|
|
|
|
RUSTLLVM_INCS_$(1) = $$(LLVM_EXTRA_INCDIRS_$(1)) \
|
|
$$(call CFG_CC_INCLUDE_$(1),$$(LLVM_INCDIR_$(1))) \
|
|
$$(call CFG_CC_INCLUDE_$(1),$$(S)src/rustllvm/include)
|
|
RUSTLLVM_OBJS_OBJS_$(1) := $$(RUSTLLVM_OBJS_CS_$(1):rustllvm/%.cpp=$(1)/rustllvm/%.o)
|
|
|
|
# Flag that we are building with Rust's llvm fork
|
|
ifeq ($(CFG_LLVM_ROOT),)
|
|
RUSTLLVM_CXXFLAGS_$(1) := -DLLVM_RUSTLLVM
|
|
endif
|
|
|
|
# Note that we appease `cl.exe` and its need for some sort of exception
|
|
# handling flag with the `EHsc` argument here as well.
|
|
ifeq ($$(findstring msvc,$(1)),msvc)
|
|
EXTRA_RUSTLLVM_CXXFLAGS_$(1) := //EHsc
|
|
endif
|
|
|
|
$$(RT_OUTPUT_DIR_$(1))/$$(call CFG_STATIC_LIB_NAME_$(1),rustllvm): \
|
|
$$(RUSTLLVM_OBJS_OBJS_$(1))
|
|
@$$(call E, link: $$@)
|
|
$$(Q)$$(call CFG_CREATE_ARCHIVE_$(1),$$@) $$^
|
|
|
|
RUSTLLVM_COMPONENTS_$(1) = $$(shell echo $$(LLVM_ALL_COMPONENTS_$(1)) |\
|
|
tr 'a-z-' 'A-Z_'| sed -e 's/^ //;s/\([^ ]*\)/\-DLLVM_COMPONENT_\1/g')
|
|
|
|
# On MSVC we need to double-escape arguments that llvm-config printed which
|
|
# start with a '/'. The shell we're running in will auto-translate the argument
|
|
# `/foo` to `C:/msys64/foo` but we really want it to be passed through as `/foo`
|
|
# so the argument passed to our shell must be `//foo`.
|
|
$(1)/rustllvm/%.o: $(S)src/rustllvm/%.cpp $$(MKFILE_DEPS) $$(LLVM_CONFIG_$(1))
|
|
@$$(call E, compile: $$@)
|
|
$$(Q)$$(call CFG_COMPILE_CXX_$(1), $$@,) \
|
|
$$(subst /,//,$$(LLVM_CXXFLAGS_$(1))) \
|
|
$$(RUSTLLVM_COMPONENTS_$(1)) \
|
|
$$(RUSTLLVM_CXXFLAGS_$(1)) \
|
|
$$(EXTRA_RUSTLLVM_CXXFLAGS_$(1)) \
|
|
$$(RUSTLLVM_INCS_$(1)) \
|
|
$$<
|
|
endef
|
|
|
|
# Instantiate template for all stages
|
|
$(foreach host,$(CFG_HOST), \
|
|
$(eval $(call DEF_RUSTLLVM_TARGETS,$(host))))
|